How many years ago did the continents break apart?

How has the knowledge and perception of the universe changed over the past century?

jenyasd209 [6]

Our understanding of the universe has changed a lot over time!
Ptolemy
He improved on Aristotle's theory which was that the earth was the center of the universe also known as geocentric.
Nicolaus Copernicus
Copernicus had a theory that the sun was the center of our solar system. This is also known as heliocentric.
Tycho Brahe
His work supported the idea that the Earth orbited the sun.
Brahe hired Kepler, another astronomer to work with him.
How has our understanding of the universe changed over time?
Aristotle
Johannes Kepler
Galileo
Isaac Newton
Edmund Halley
Edwin Hubble
By Isamilla & Nelleke
The Hubble space telescope was named after Edwin Hubble.

He had three laws of motion.

He hypothosized that the nebulae were their own galaxies.
He imagined the earth at the 
center of the universe with the sun, the moon, the stars and the planets orbiting it in perfect circles.
Newton put Kepler and Galileo's ideas together and discovered that the reason that things fall on the ground is the same reason that planets orbit around the sun.
He made a telescope that could magnify
up to 30 times.
He discovered that Copernicus' theory 
was true. "We're not the center of the universe."
He found out that the planets orbit the
sun in ellipses (oval shapes).
He explained how the tides were made by the moon.
He figured out that the speed of the planets depend on the sun.

Halley discovered a comet. It was discovered in 1705. It will come around again in 2061

The comet Halley comes every 75 - 76 years

384–322 BCE
90 AD – 168 AD
1473 – 1543
1546 – 1601
1571 – 1630
1564 – 1642
1642 – 1727
1656 – 1742
1889 – 1953
Celestial Sphere
It's an invisible sphere around the earth

6 0

3 years ago

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The complete set of cases from which samples may be drawn is called a(n) A.control condition. B.independent variable. C.case stu

Igoryamba

Answer:

D. Population

Explanation:

Hope this helps lol.

8 0

3 years ago

Identify the career that matches each description.

il63 [147K]

Answer:

actually you can pick any of those

Explanation:

8 0

3 years ago

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✨Mi pan su su sum a su su su mi pan yakakus yam yam yam✨ (finish for brainliest)

uysha [10]

Mi pan su su su, su su sum

Mi pan askkakus ñam ñam

Mi paaaaaan

Sususususususu

Are you ready guys?

All Right

Mi pan su su su, su su sum

Mi pan askkakus ñam ñam

Mi paaaaaan

Sususususususu

Dj Bryan Flow

Subile dale pan, pan, pan, pan

Pan, pan, pan, pan

Me aprovecho y pan

La toco y pan

Me aprovecho y pan

La toco y pan

Me aprovecho y pan

La toco y pan

Me aprovecho y pan

La toco y pan

Me aprovecho y la azoto

Me aprovecho y la toco

Me aprovecho y la azoto y pan

Me aprovecho y la azoto

Me aprovecho y la toco

Me aprovecho y la azoto y pan

Mi pan su su su, su su sum

Mi pan askkakus ñam ñam (mamita dile)

Mi paaaaaan

Sususususususu

Mi pan su su su, su su sum

Mi pan askkakus ñam ñam

Mi paaaaaan

Sususususususu

Rampapapapapapam

Rampapa-Rampapa-Rampapa-Rampapam

Pam, pam, pam, pam, pam, pam

Rampapam, pam, pam, pam, pam, pam, pam

Pam, pam, pam, pam, pam, pam

Rampapam, pam, pam, pam, pam, pam, pam

Pam, pam, pam, pam, pam, pam

5 0

2 years ago

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What I Know Directions. Read the questions carefully. Choose the letter of the correct answer. Ilse a separate sheet.

kupik [55]

Explanation:

1. option c target games

2. option b Chinese garter

3. option d 2

4. option b. It can be used to revive another player or be used to continue to play on if the ball hits him/her.

5. option a deflectors

6. option c do not warm up

7. option a tumbang Preso.

hope this answer helps you dear....may u have a great day ahead..take care !

7 0

3 years ago